mirror of
https://github.com/tmate-io/tmate.git
synced 2024-11-15 12:44:07 +01:00
1f5e6e35d5
Make command exec functions return an enum rather than -1/0/1 values and add a new value to mean "leave client running but don't attach" to fix problems with using some commands in a command sequence. Most of the work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
114 lines
3.0 KiB
C
114 lines
3.0 KiB
C
/* $Id$ */
|
|
|
|
/*
|
|
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
|
|
*
|
|
* Permission to use, copy, modify, and distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice appear in all copies.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
|
|
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
|
|
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include "tmux.h"
|
|
|
|
/*
|
|
* Show options.
|
|
*/
|
|
|
|
enum cmd_retval cmd_show_options_exec(struct cmd *, struct cmd_ctx *);
|
|
|
|
const struct cmd_entry cmd_show_options_entry = {
|
|
"show-options", "show",
|
|
"gst:w", 0, 1,
|
|
"[-gsw] [-t target-session|target-window] [option]",
|
|
0,
|
|
NULL,
|
|
NULL,
|
|
cmd_show_options_exec
|
|
};
|
|
|
|
const struct cmd_entry cmd_show_window_options_entry = {
|
|
"show-window-options", "showw",
|
|
"gt:", 0, 1,
|
|
"[-g] " CMD_TARGET_WINDOW_USAGE " [option]",
|
|
0,
|
|
NULL,
|
|
NULL,
|
|
cmd_show_options_exec
|
|
};
|
|
|
|
enum cmd_retval
|
|
cmd_show_options_exec(struct cmd *self, struct cmd_ctx *ctx)
|
|
{
|
|
struct args *args = self->args;
|
|
const struct options_table_entry *table, *oe;
|
|
struct session *s;
|
|
struct winlink *wl;
|
|
struct options *oo;
|
|
struct options_entry *o;
|
|
const char *optval;
|
|
|
|
if (args_has(self->args, 's')) {
|
|
oo = &global_options;
|
|
table = server_options_table;
|
|
} else if (args_has(self->args, 'w') ||
|
|
self->entry == &cmd_show_window_options_entry) {
|
|
table = window_options_table;
|
|
if (args_has(self->args, 'g'))
|
|
oo = &global_w_options;
|
|
else {
|
|
wl = cmd_find_window(ctx, args_get(args, 't'), NULL);
|
|
if (wl == NULL)
|
|
return (CMD_RETURN_ERROR);
|
|
oo = &wl->window->options;
|
|
}
|
|
} else {
|
|
table = session_options_table;
|
|
if (args_has(self->args, 'g'))
|
|
oo = &global_s_options;
|
|
else {
|
|
s = cmd_find_session(ctx, args_get(args, 't'), 0);
|
|
if (s == NULL)
|
|
return (CMD_RETURN_ERROR);
|
|
oo = &s->options;
|
|
}
|
|
}
|
|
|
|
if (args->argc != 0) {
|
|
table = oe = NULL;
|
|
if (options_table_find(args->argv[0], &table, &oe) != 0) {
|
|
ctx->error(ctx, "ambiguous option: %s", args->argv[0]);
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
if (oe == NULL) {
|
|
ctx->error(ctx, "unknown option: %s", args->argv[0]);
|
|
return (CMD_RETURN_ERROR);
|
|
}
|
|
if ((o = options_find1(oo, oe->name)) == NULL)
|
|
return (CMD_RETURN_NORMAL);
|
|
optval = options_table_print_entry(oe, o);
|
|
ctx->print(ctx, "%s %s", oe->name, optval);
|
|
} else {
|
|
for (oe = table; oe->name != NULL; oe++) {
|
|
if ((o = options_find1(oo, oe->name)) == NULL)
|
|
continue;
|
|
optval = options_table_print_entry(oe, o);
|
|
ctx->print(ctx, "%s %s", oe->name, optval);
|
|
}
|
|
}
|
|
|
|
return (CMD_RETURN_NORMAL);
|
|
}
|